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(E)-4-phenyl-1-(phenylamino)but-3-en-2-one is an organic compound characterized by a conjugated enone system with a phenyl group at the 4-position and a phenylamino group at the 1-position. This molecule features a double bond between the 3rd and 4th carbon atoms, which is in the E configuration, indicating that the phenyl and phenylamino groups are on opposite sides of the double bond. The compound is known for its potential applications in the synthesis of various pharmaceuticals and dyes due to its unique structure and reactivity. It is also of interest in the field of organic chemistry for its ability to participate in various reactions, such as Michael additions and condensations, making it a versatile building block for more complex molecules.

2983-44-0

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2983-44-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2983-44-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,9,8 and 3 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 2983-44:
(6*2)+(5*9)+(4*8)+(3*3)+(2*4)+(1*4)=110
110 % 10 = 0
So 2983-44-0 is a valid CAS Registry Number.

2983-44-0Downstream Products

2983-44-0Relevant academic research and scientific papers

Synthesis of Multiple-Substituted Pyrroles via Gold(I)-Catalyzed Hydroamination/Cyclization Cascade

Li, Xiangdong,Chen, Ming,Xie, Xin,Sun, Ning,Li, Shi,Liu, Yuanhong

supporting information, p. 2984 - 2987 (2015/06/30)

A gold-catalyzed cascade hydroamination/cyclization reaction of α-amino ketones with alkynes to form substituted pyrroles has been developed. The method offers several advantages such as high regioselectivity with the tested cases, wide functional group tolerance, and easily accessible starting materials. The synthetic utility of the obtained pyrrole products was demonstrated by their efficient transformations to 2-vinylated pyrroles via gold-catalyzed intermolecular hydroarylation.

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